ZA74487B - Improvements in or relating to process control systems - Google Patents
Improvements in or relating to process control systemsInfo
- Publication number
- ZA74487B ZA74487B ZA740487A ZA74487A ZA74487B ZA 74487 B ZA74487 B ZA 74487B ZA 740487 A ZA740487 A ZA 740487A ZA 74487 A ZA74487 A ZA 74487A ZA 74487 B ZA74487 B ZA 74487B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- process control
- control systems
- systems
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
- G05B19/128—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers the workpiece itself serves as a record carrier, e.g. by its form, by marks or codes on it
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/14—Quality control systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09927—Machine readable code, e.g. bar code
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732316003 DE2316003B2 (en) | 1973-03-30 | 1973-03-30 | DEVICE FOR THE PREFERRED MACHINE CONTROL OF TREATMENT AND / OR PROCESSING AND / OR TESTING PROCEDURES TO BE CARRIED OUT ON ELECTRICAL ASSEMBLIES |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA74487B true ZA74487B (en) | 1974-11-27 |
Family
ID=5876526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA740487A ZA74487B (en) | 1973-03-30 | 1974-01-23 | Improvements in or relating to process control systems |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE813024A (en) |
BR (1) | BR7402408D0 (en) |
CH (1) | CH566053A5 (en) |
DE (1) | DE2316003B2 (en) |
IT (1) | IT1003956B (en) |
ZA (1) | ZA74487B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2049994B (en) * | 1979-05-21 | 1983-08-03 | Rca Corp | Method for assembly in a crt |
DE3150849A1 (en) * | 1981-12-22 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | Support for holding circuit boards during the manufacture of printed-circuit assemblies |
-
1973
- 1973-03-30 DE DE19732316003 patent/DE2316003B2/en active Pending
-
1974
- 1974-01-23 ZA ZA740487A patent/ZA74487B/en unknown
- 1974-03-08 CH CH327574A patent/CH566053A5/xx not_active IP Right Cessation
- 1974-03-27 BR BR2408/74A patent/BR7402408D0/en unknown
- 1974-03-29 BE BE142611A patent/BE813024A/en unknown
- 1974-03-29 IT IT49867/74A patent/IT1003956B/en active
Also Published As
Publication number | Publication date |
---|---|
BE813024A (en) | 1974-09-30 |
DE2316003A1 (en) | 1974-10-10 |
BR7402408D0 (en) | 1974-11-19 |
DE2316003B2 (en) | 1976-07-15 |
IT1003956B (en) | 1976-06-10 |
CH566053A5 (en) | 1975-08-29 |
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